Lugh, of the Light, by Forest Rogers 2020

"Lughnasadh or Lughnasa is a Gaelic festival marking the beginning of the harvest season. Historically, it was widely observed throughout Ireland, Scotland and the Isle of Man. In Modern Irish it is called Lúnasa, in Scottish Gaelic: Lùnastal, and in Manx: Luanistyn. Traditionally it is held on 1 August, or about halfway between the summer solstice and autumn equinox. In recent centuries some of the celebrations have been shifted to the Sunday nearest this date.

Lughnasadh is one of the four Gaelic seasonal festivals, along with Samhain, Imbolc and Beltane. It corresponds to other European harvest festivals such as the Welsh Gŵyl Awst and the English Lammas. 

In Irish mythology, the Lughnasadh festival is said to have begun by the God Lugh (modern spelling: Lú) as a funeral feast and athletic competition (see funeral games) in commemoration of his mother or foster-mother Tailtiu. She was said to have died of exhaustion after clearing the plains of Ireland for agriculture. Tailtiu may have been an Earth Goddess who represented the dying vegetation that fed mankind. The funeral games in her honour were called the Óenach Tailten or Áenach Tailten (modern spelling: Aonach Tailteann) and were held each Lughnasadh at Tailtin in what is now County Meath."

-taken from wikipedia

Lugh, of the Light, by Forest Rogers 2020.

Source:

https://forestrogers.com/home-journal/2020/5/18/lugh-of-the-sun

Quote:

https://en.wikipedia.org/wiki/Lughnasadh#Historic_Lughnasadh_customs